Research Article

Effective Sol-Gel Nanocoatings on ZnO Electrodes for Suppressing Recombination in Dye-Sensitized Solar Cells

Figure 12

Dark current-voltage curves of the cells using (a) the uncoated, the uncoated/heated, and the TiO2-coated ZnO electrodes and (b) the uncoated, the uncoated/heated, and the ZrO2-coated ZnO electrodes.
268173.fig.0012a
(a)
268173.fig.0012b
(b)